/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraDataInterfacePhysicsAsset.h
Proxy to send data to gpu
struct FNDIPhysicsAssetProxy : public [FNiagaraDataInterfaceProxy](API\Plugins\Niagara\FNiagaraDataInterfaceProxy)
TMap<FNiagaraS...
SystemInstancesToProxyData
List of proxy data for each system instances